diff options
Diffstat (limited to 'Documentation/devicetree/bindings/nvmem/imx-ocotp.txt')
-rw-r--r-- | Documentation/devicetree/bindings/nvmem/imx-ocotp.txt | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt b/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt index 383d5889e95a..70d791b03ea1 100644 --- a/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt +++ b/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt @@ -1,20 +1,27 @@ Freescale i.MX6 On-Chip OTP Controller (OCOTP) device tree bindings This binding represents the on-chip eFuse OTP controller found on -i.MX6Q/D, i.MX6DL/S, i.MX6SL, and i.MX6SX SoCs. +i.MX6Q/D, i.MX6DL/S, i.MX6SL, i.MX6SX and i.MX6UL SoCs. Required properties: - compatible: should be one of "fsl,imx6q-ocotp" (i.MX6Q/D/DL/S), "fsl,imx6sl-ocotp" (i.MX6SL), or - "fsl,imx6sx-ocotp" (i.MX6SX), followed by "syscon". + "fsl,imx6sx-ocotp" (i.MX6SX), + "fsl,imx6ul-ocotp" (i.MX6UL), + "fsl,imx7d-ocotp" (i.MX7D/S), + followed by "syscon". - reg: Should contain the register base and length. - clocks: Should contain a phandle pointing to the gated peripheral clock. +Optional properties: +- read-only: disable write access + Example: ocotp: ocotp@021bc000 { compatible = "fsl,imx6q-ocotp", "syscon"; reg = <0x021bc000 0x4000>; clocks = <&clks IMX6QDL_CLK_IIM>; + read-only; }; |